Signature STV4F Manuel D'utilisation page 58

Power supply board relay
E3
failure
E4 1.Open circuit of the display
board NTC.
2.short circuit of the display
board NTC.
E5 High temperature protection
on the display board NTC.
HOB GUIDELINES
The first few times the hob top is used, it may give off an acrid, burning

smell. This smell will disappear completely with repeated use.
The worktop is fitted with cooking areas of different diameter and power.

The positions where the heat will radiate from are clearly marked on the

hob top. The saucepans must be positioned exactly on these zones for
efficient heating to occur. Pans should have the same diameter as the
cooking zone that they are being used on.
You should not use saucepans with rough bottoms, as this can scratch

t he ceramic surface.
Before use, make sure that the bottoms of the saucepans are clean and

dry. When cold, the bottom of the pans should be slightly concave, as they
expand when h ot a nd l ie f lat o n t he s urface o f t he h ob. This w ill a llow t he
heat to transfer more easily.
The best thickness for the bottom of the pans is 2 – 3 mm of enameled

steel and 4 – 6 mm for stainless steel with sandwich type bottoms.
Replace the power supply
board.
Replace the display board
Replace the Insulated
silicone strip of circuit panel
first. If the fault persists,
replace the display board .
EN-22